APA
Curriculum Development Institute Of Singapore, . (1995). Primary Mathematics 2B. Singapur: Federal Publications.
Chicago
Curriculum Development Institute Of Singapore, . 1995. Primary Mathematics 2B. Singapur: Federal Publications.
Harvard
Curriculum Development Institute Of Singapore, . (1995). Primary Mathematics 2B. Singapur: Federal Publications.
MLA
Curriculum Development Institute Of Singapore, . Primary Mathematics 2B. Singapur: Federal Publications. 1995.
